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Astrometry computed with Astrometricaand FoCAs II COD C23 CATALOG: Gaia DR2 - BAND: G 10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD OBJECT DATE TIME +/- +/- +/- +/- +/- +/- N FWHM CAT ------------ ---------- -------- ----- ----- ----- ----- ----- ----- ---- ---- --- C/2017 U7 20/05/2022 23:38:09 19.07 18.67 18.55 18.52 4.5 22.0 C23 C/2017 U7 20/05/2022 23:38:09* 0.10 0.18 0.35 0.70 2 5.2 Gai C/2017 U7 28/05/2022 23:58:37 18.87 18.46 18.18 18.02 17.75 17.41 3.0 21.7 C23 C/2017 U7 28/05/2022 23:58:37* 0.08 0.10 0.09 0.20 0.36 0.41 3 5.0 Gai C/2017 U7 07/06/2022 00:02:51 19.06 18.16 18.22 2.2 22.0 C23 C/2017 U7 07/06/2022 00:02:51* 0.00 0.00 0.00 1 5.4 Gai C/2017 U7 19/07/2022 22:11:35 18.97 18.27 4.3 21.6 C23 C/2017 U7 19/07/2022 22:11:35* 0.00 0.00 1 6.1 Gai
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2017 U7 20/05/2022 23:38:09 8.15 9.08 3.39 19.47 5 857 190 2.933 C23 C/2017 U7 28/05/2022 23:58:37 8.16 9.12 3.38 19.78 3 654 218 2.816 C23 C/2017 U7 07/06/2022 00:02:51 8.21 9.16 3.36 19.87 2 613 279 2.788 C23 C/2017 U7 Not enough boxes FoCAs 3.36 www.astrosurf.com/cometas-obs es.groups.yahoo.com/group/Cometas_Obs